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* hash.c (ruby_setenv): get rid of crash in Solaris 8 and 10.

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[ruby-core:26668]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25766 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-11-14 07:43:26 +00:00
parent c07e7d167d
commit de13a30d32
2 changed files with 32 additions and 1 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sat Nov 14 16:43:24 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* hash.c (ruby_setenv): get rid of crash in Solaris 8 and 10.
[ruby-core:26668]
Sat Nov 14 09:16:54 2009 Marc-Andre Lafortune <ruby-core@marc-andre.ca>
* ext/bigdecimal/bigdecimal.c (BigDecimalCmp): Fix comparisons

28
hash.c
View file

@ -2011,7 +2011,18 @@ rb_env_path_tainted(void)
return path_tainted;
}
#if !defined(_WIN32) && !(defined(HAVE_SETENV) && defined(HAVE_UNSETENV))
#if defined(_WIN32) || (defined(HAVE_SETENV) && defined(HAVE_UNSETENV))
#elif defined __sun__
static int
in_origenv(const char *str)
{
char **env;
for (env = origenviron; *env; ++env) {
if (*env == str) return 1;
}
return 0;
}
#else
static int
envix(const char *nam)
{
@ -2057,6 +2068,21 @@ ruby_setenv(const char *name, const char *value)
setenv(name,value,1);
else
unsetenv(name);
#elif defined __sun__
size_t len = strlen(name);
char **env_ptr, *str;
for (env_ptr = GET_ENVIRON(environ); (str = *env_ptr) != 0; ++env_ptr) {
if (!strncmp(str, name, len) && str[len] == '=') {
if (!in_origenv(str)) free(str);
while ((env_ptr[0] = env_ptr[1]) != 0) env_ptr++;
break;
}
}
if (value) {
str = malloc(len += strlen(value) + 2);
snprintf(str, len, "%s=%s", name, value);
putenv(str);
}
#else /* WIN32 */
size_t len;
int i=envix(name); /* where does it go? */